Question

What is the distance between the set of points (5,9) and (-7,-7)

Answer 1

Answer:

The answer is

20 units

Step-by-step explanation:

The distance between two points can be found by using the formula

$d = \sqrt{ ({x1 - x2})^{2} + ({y1 - y2})^{2} }$

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

(5,9) and (-7,-7)

The distance between them is

$d = \sqrt{ ({5 + 7})^{2} + ( {9 + 7})^{2} } \\ = \sqrt{ {12}^{2} + {16}^{2} } \\ = \sqrt{144 + 256} \\ = \sqrt{400}$

We have the final answer as

20 units

Hope this helps you